package com.bw.service;

import com.bw.bean.listA;
import com.bw.bean.listB;
import com.bw.bean.listC;
import com.bw.bean.listD;
import com.bw.dao.ffDao;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.Collections;
import java.util.List;

@Service
public class ffServiceImpl implements ffService {
    @Autowired
    ffDao dao;

    @Override
    public List<listA> show1() {
        return dao.show1();
    }

    @Override
    public List<listB> show2() {
        return dao.show2();
    }

    @Override
    public List<listC> show3() {
        return dao.show3();
    }

    @Override
    public List<listD> show4() {
        return dao.show4();
    }
}
